Tap on the profile icon to edit
your financial details.

New Hampshire Property Tax Calculator

Your Details Done

Overview of New Hampshire Taxes

New Hampshire is known as a low-tax state. But while the state has no personal income tax and no sales tax, it has the third highest property tax rates of any U.S. state, with an average effective rate of 2.19%.

Not in New Hampshire?
Enter your financial details to calculate your taxes
Enter Your Location
Assessed Home Value
Average County Tax Rate
Property Taxes
How Your Property Taxes Compare Based on an Assessed Home Value of
of Assessed Home Value
of Assessed Home Value
of Assessed Home Value
Mortgage Type Options
Based on a mortgage
Home Value Points Location Credit Score
Not what you're looking for? View personalized rates
No mortgages were found.
Searching for Mortgages...
View more mortgages
No mortgages were found.
Searching for Mortgages...
View more mortgages
No mortgages were found.
Searching for Mortgages...
View more mortgages
  • About This Answer

    To calculate the exact amount of property tax you will owe requires your property's assessed value and the property tax rates based on your property's address. Please note that we can only estimate your property tax based on median property taxes in your area. There are typically multiple rates in a given area, because your state, county, local schools and emergency responders each receive funding partly through these taxes. In our calculator, we take your home value and multiply that by your county's effective property tax rate. This is equal to the median property tax paid as a percentage of the median home value in your county.

    ...read more
  • Our Tax Expert

    Jennifer Mansfield Tax

    Jennifer Mansfield, CPA, JD/LLM-Tax, is a Certified Public Accountant with more than 30 years of experience providing tax advice. SmartAsset’s tax expert has a degree in Accounting and Business/Management from the University of Wyoming, as well as both a Masters in Tax Laws and a Juris Doctorate from Georgetown University Law Center. Jennifer has mostly worked in public accounting firms, including Ernst & Young and Deloitte. She is passionate about helping provide people and businesses with valuable accounting and tax advice to allow them to prosper financially. Jennifer lives in Arizona and was recently named to the Greater Tucson Leadership Program.

    ...read more
How helpful was this page in answering your question?
not helpful
very helpful
​If you could change one thing about ​this page what would it be?​
Thank you for your answer! Your feedback is very important to us.
We are working hard to improve our product and could use your help!
We pay $30 for 30 minutes on the phone to hear your thoughts on what we can do better.
Please enter your email if you'd like to be contacted to help.

Please enter your name

New Hampshire Property Taxes

Photo credit: ©iStock.com/DenisTangneyJr

New Hampshire is known as a low-tax state. But while the state has no personal income tax and no sales tax, it has the third highest property tax rates of any U.S. state, with an average effective rate of 2.19%.

New Hampshire’s property taxes, in terms of the average property tax bill, also rank among the top three in the nation. The median property tax homeowners in New Hampshire pay is $5,241. That means half of all New Hampshire home owners pay more than $5,000 annually in property taxes.

Looking to calculate your potential monthly mortgage payment? Check out our mortgage guide for New Hampshire. There you will find information about mortgage rates and details about getting a mortgage in the Granite State.

How New Hampshire Property Taxes Work

New Hampshire has both state and local property taxes. In fact, any given property can pay up to four different property taxes: a county tax, a town tax, a local school tax and the state education tax.

To determine the amount on which to base taxes, local assessors conduct annual appraisals. The goal of these appraisals is to calculate the full market value of the property. In general, assessors do not visit properties. They use mass appraisal techniques to determine property values based on market and property data.

That appraisal process is inherently imperfect, and the state of New Hampshire recognizes that different areas have slightly different appraisal procedures. To compensate for appraisal differences, the state equalizes values between counties. This involves applying a ratio to the property’s market value in order to balance the property values between all areas. That ratio is used to determine the state education tax rate, which varies from city to city, as described below.

Homeowners who disagree with their home’s valuation can file an abatement request. That will generally lead to a review of valuation, and a possible refund of taxes paid.

New Hampshire Property Tax Rates

The state and a number of local government authorities determine the tax rates in New Hampshire. Towns, school districts and counties all set their own rates based on budgetary needs. Tax rates are expressed in mills, with one mill equal to $1 of tax for every $1,000 in assessed property value.

As mentioned earlier, there are four different types of property taxes in New Hampshire. Towns collect property taxes, which averaged 5.1 mills in 2017. County taxes averaged 2.71 mills in 2017. There is a local school tax, which averaged $11.33 across the state, and there is a statewide education tax that averages 2.25 mills in 2017.

Because mill rates can differ so much between counties and towns, it’s easiest to compare property taxes using effective property tax rates and not mill rates. Effective property tax rates are property taxes paid as a percentage of home value. The table below shows the average effective property tax rate for every New Hampshire county.

CountyMedian Home ValueMedian Annual Property Tax PaymentAverage Effective Property Tax Rate

Hillsborough County

Hillsborough County is New Hampshire’s most populous, with more than 400,000 residents. Its largest city is Manchester, also the largest city in the state. The average effective property tax rate in Hillsborough County is 2.26%.

In Manchester, the total tax rate in 2017 was 23.32 mills, or $23.32 in taxes for every $1,000 in assessed value. The largest source of that tax was the town tax rate, 10.88 mills. The local school district rate was 8.82 mills.

Rockingham County

Homeowners in southeast New Hampshire’s Rockingham County pay the highest annual property taxes of anywhere in the state. The median annual property tax payment in Rockingham County is $6,046. That’s about $800 more than the state average and more than $3,800 more than the national average.

Merrimack County

Located in central New Hampshire, north of Hillsborough County, Merrimack County has the third highest property tax rates of the states 10 counties. The average effective property tax rate in Merrimack County is 2.35%.

The largest city in Merrimack County is Concord. The total mill rate in Concord for 2017 was 28.24 mills. Of that, more than half went to schools. The municipality collected 13.240 mills for schools, and the state collected 2.30.

Strafford County

Strafford County is located in eastern New Hampshire, along the border with Maine. It contains the cities of Dover and Rochester. The average effective property tax rate in Strafford County is 2.38%. At that rate, the property taxes on a home worth $200,000 would be $4,760 annually.

Grafton County

Thinking about buying a home in the White Mountains? Central New Hampshire’s Grafton County offers residents (relatively) low property tax rates. The average effective property tax rate in Grafton County is 1.96%, third lowest in the state.

Photo credit: ©iStock.com/DenisTangneyJr

Cheshire County

Located in southwest New Hampshire, along the borders with Vermont and Massachusetts, Cheshire County has the highest property tax rates of any county in New Hampshire. The average effective property tax rate in Cheshire County is 2.64%. That not only ranks first in New Hampshire but among the top 50 county averages of the more than 3,100 counties in the U.S.

Belknap County

Belknap County, which runs along the western shores of Lake Winnipesaukee, has among the lowest property tax rates in New Hampshire. In Laconia, the largest city in the county, the 2017 mill rate was 22.03 mills. In smaller towns, however, the rate is far lower. In Meredith, for example, the total rate was just 15.23 mills.

Carroll County

If you want to move to New Hampshire but don’t want to pay high property taxes, Carroll County may be your best bet. The average effective property tax rate in the county is 1.30%, far below the state average of 2.19%. Likewise, the median annual property tax payment in Carroll County is $2,966. That means the typical Carroll County homeowner pays more than $2,000 less than the typical resident in the rest of the state.

Sullivan County

Located in western New Hampshire, Sullivan County has among the highest property tax rates in the state. The county’s average effective property tax rate is 2.61%, second highest in the state. In Claremont, which is the largest city in the county, the total rate for 2017 was 42.66 mills, nearly double the average of New Hampshire’s other cities.

Coos County

The median annual property tax payment in northern New Hampshire’s Coos County is $2,856, about $2,400 less than the state average. That is largely a result of the county’s relatively low home values. According to the U.S. Census Bureau, the median home value in Coos County is $122,000.

Property Tax: Which Counties are Getting the Best Bang for Their Buck

SmartAsset’s interactive map highlights the places across the country where property tax dollars are being spent most effectively. Zoom between states and the national map to see the counties getting the biggest bang for their property tax buck.

Rank County Property Tax Rate School Rating Crimes Per 100k People


Our study aims to find the places in the United States where people are getting the most for their property tax dollars. To do this we looked at school rankings, crime rates and property taxes for every county.

As a way to measure the quality of schools, we analyzed the math and reading/language arts proficiencies for every school district in the country. We created an average score for each district by looking at the scores for every school in that district, weighting it to account for the number of students in each school. Within each state, we assigned every county a score between 1 and 10 (with 10 being the best) based on the average scores of the districts in each county.

For each county, we calculated the violent and property crimes per 100,000 residents.

Using the school and crime numbers, we calculated a community score. This is the ratio of the school rank to the combined crime rate per 100,000 residents.

We used the number of households, median home value and average property tax rate to calculate a per capita property tax collected for each county.

Finally, we calculated a tax value by creating a ratio of the community score to the per capita property tax paid. This shows us the counties in the country where people are getting the most bang for their buck, or where their property tax dollars are going the furthest.

Sources: US Census Bureau 2017 American Community Survey, Department of Education, Federal Bureau of Investigation, State Police or Justice Department websites